Point Forecast Matrices
Issued by NWS Rapid City, SD
Issued by NWS Rapid City, SD
739 FOUS53 KUNR 232336 PFMUNR Point Forecast Matrices National Weather Service Rapid City SD 536 PM MDT Sun Aug 23 2026 SDZ026-241000- Rapid City Regional Airport-Pennington SD 44.05N 103.06W Elev. 3204 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 65 91 62 87 57 Temp 74 65 69 66 66 77 85 89 84 73 67 64 62 70 81 86 83 70 64 60 57 Dewpt 66 65 63 59 57 59 58 55 55 55 53 51 49 51 50 48 49 50 48 49 49 RH 76100 81 78 73 54 40 32 37 53 61 63 62 51 34 27 31 49 56 67 75 Wind dir S S SW W NW N N N N NW W W NW N N N N NW NW NW NW Wind spd 6 5 4 5 6 5 12 10 10 5 6 8 6 9 8 9 9 6 6 5 3 Wind gust 17 16 24 23 21 19 19 21 20 Clouds SC FW FW SC SC FW FW SC FW SC SC SC FW SC SC SC FW FW FW FW FW PoP 12hr 20 10 30 10 0 QPF 12hr 0.02 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C Tstms S S Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 85 58 88 61 91 61 90 61 88 Temp 79 81 64 58 82 82 66 62 84 85 67 62 84 85 67 61 83 82 Dewpt 52 50 51 53 59 58 59 58 59 57 58 56 57 54 55 53 53 50 PWind dir NE S SE S SE S SE NW N Wind char LT LT GN GN LT LT LT LT GN Avg clouds FW FW SC FW SC SC SC B1 SC SC SC B1 B1 SC SC SC SC SC PoP 12hr 10 10 20 20 10 20 20 20 20 Rain shwrs S S S S S S S S Tstms S S S S S S S S $$ WYZ054-241000- Northeast Wyoming Regional Airport-Campbell WY 44.35N 105.54W Elev. 4364 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 62 87 58 84 56 Temp 90 76 71 66 63 73 81 85 84 73 67 62 60 68 78 82 82 70 64 59 57 Dewpt 45 46 50 50 51 52 50 46 43 42 44 44 43 45 44 43 42 43 44 45 46 RH 21 34 47 56 65 48 34 26 24 33 43 52 53 43 30 25 24 38 48 60 67 Wind dir NW NW W SW SW NW N N N NE E NE N N N N N NE E SE SE Wind spd 6 4 5 6 5 11 12 9 10 8 4 3 3 5 8 8 8 6 4 3 3 Wind gust 19 20 20 18 18 19 19 17 Clouds SC SC SC FW FW SC SC SC SC B2 SC SC SC SC SC FW FW FW FW FW FW PoP 12hr 20 0 5 5 5 QPF 12hr 0 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 60 90 61 91 60 90 58 85 Temp 80 85 67 61 86 88 69 63 87 88 68 61 86 87 67 59 80 82 Dewpt 48 44 48 51 49 43 50 48 44 40 47 47 42 38 44 44 41 37 PWind dir SE SE S S W SE W SE W Wind char LT GN GN GN GN LT GN LT GN Avg clouds FW SC SC SC B1 SC SC SC SC SC B1 SC B1 SC SC SC SC SC PoP 12hr 5 10 10 10 5 20 10 10 10 Rain shwrs S S Tstms S S $$ SDZ001-241000- Buffalo-Harding SD 45.60N 103.55W Elev. 3004 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 90 57 86 53 Temp 90 77 68 66 64 75 85 89 85 71 63 59 57 67 81 85 81 67 61 55 53 Dewpt 60 61 62 60 58 58 50 45 42 43 44 43 44 49 47 45 45 47 48 48 48 RH 37 58 81 81 81 55 30 22 22 36 50 55 62 52 30 25 28 49 62 77 83 Wind dir SE SE SE SW W NW NW NW NW NW NW W NW NW NW NW NW NW NW NW NW Wind spd 13 11 9 6 8 13 17 17 16 11 8 6 8 12 19 21 19 10 6 4 2 Wind gust 24 27 27 26 23 32 34 32 Clouds SC SC FW SC SC SC FW FW SC B1 SC FW SC FW FW FW FW FW FW CL FW PoP 12hr 20 0 0 0 0 QPF 12hr 0.01 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S Tstms S S Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 56 89 59 91 58 90 58 86 Temp 80 82 61 57 83 83 66 60 84 85 66 59 84 83 64 58 81 80 Dewpt 46 42 47 48 53 52 57 57 58 54 57 56 55 51 54 53 49 45 PWind dir N E SE SE SE SE E SE NE Wind char LT GN GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC SC SC SC B1 SC B1 B1 B1 SC SC SC SC SC PoP 12hr 0 0 10 20 10 20 20 30 20 Rain shwrs S S S S S C S Tstms S S S S C S $$ SDZ029-241000- Custer County Airport-Custer SD 43.73N 103.62W Elev. 5602 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 59 86 56 78 53 Temp 74 62 65 62 61 76 82 83 77 66 62 59 56 66 77 74 71 61 58 55 53 Dewpt 56 54 55 52 52 54 50 50 51 52 49 48 47 49 48 49 51 50 45 44 45 RH 53 75 70 70 72 46 33 32 40 61 62 67 72 54 36 41 49 67 62 66 74 Wind dir NE N NW W NW W W NW N NE W N N N E NE NE N N N N Wind spd 5 2 2 3 3 2 4 5 5 3 2 3 3 2 3 4 3 2 3 2 1 Wind gust 14 17 16 Clouds FW SC SC FW SC FW FW SC FW B1 B2 SC FW SC SC SC FW FW FW FW FW PoP 12hr 20 20 40 40 10 QPF 12hr 0.01 0.01 0.01 0.03 0.01 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S C C C C S S Tstms S S S S S C S Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 78 53 81 57 84 57 83 56 81 Temp 76 73 58 55 78 76 62 58 82 79 63 58 81 79 62 57 79 75 Dewpt 47 49 47 50 52 52 53 50 47 49 50 48 47 47 47 47 44 44 PWind dir SE NE SE SW SW N W N W Wind char LT LT LT LT LT LT LT LT LT Avg clouds FW SC SC FW SC SC SC SC SC SC SC SC B1 SC SC SC SC SC PoP 12hr 20 10 20 20 20 30 20 20 20 Rain shwrs S S S S C S S S S Tstms S S S S S S S S $$ SDZ013-241000- Faith Municipal Airport-Meade SD 45.04N 102.02W Elev. 2584 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 61 91 60 87 55 Temp 85 75 66 63 62 72 84 90 85 73 67 62 60 69 81 86 83 70 63 58 55 Dewpt 63 64 63 63 60 64 62 57 55 56 55 50 47 51 49 48 48 51 52 52 51 RH 48 69 90100 93 76 48 33 36 55 65 65 62 53 33 27 30 51 67 80 86 Wind dir SE SE SE SE S W NW NW NW N NW NW NW NW NW NW NW N NW NW NW Wind spd 13 13 10 6 4 4 5 8 8 5 8 8 9 11 16 18 16 9 6 5 5 Wind gust 24 18 26 28 26 Clouds SC FW FW FW SC SC SC SC FW SC B1 SC FW FW FW FW FW FW FW CL FW PoP 12hr 30 5 5 0 0 QPF 12hr 0.06 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C Tstms S C Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 57 87 60 88 60 88 60 86 Temp 78 82 63 57 80 83 66 60 81 84 66 60 81 84 66 60 80 82 Dewpt 50 47 52 52 54 55 58 58 62 60 61 60 61 57 59 57 56 51 PWind dir N E SE SE SE SE SE E E Wind char LT LT GN GN GN GN GN GN GN Avg clouds FW FW FW FW SC SC SC SC B1 SC SC B1 B1 SC B1 SC B1 SC PoP 12hr 0 0 10 20 20 30 10 30 10 Rain shwrs S S S S C C C Tstms S S S C S C $$ SDZ042-241000- Pine Ridge Airport-Oglala Lakota SD 43.02N 102.51W Elev. 3333 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 64 92 61 86 57 Temp 91 80 72 67 65 78 88 92 85 74 68 63 61 69 80 85 82 70 65 60 57 Dewpt 56 58 63 61 60 62 58 55 57 59 60 58 56 56 52 51 51 54 55 53 52 RH 31 47 73 81 84 58 36 29 39 59 76 84 84 63 38 31 34 57 70 78 83 Wind dir SE E S W SW W NW NW NE E SW NW NW N NE NE NE E W NW SE Wind spd 9 5 3 2 2 4 6 9 10 5 3 2 2 4 9 6 5 2 2 1 1 Clouds FW FW FW FW SC FW FW FW SC SC B1 SC FW SC SC FW SC FW FW FW FW PoP 12hr 20 10 40 20 10 QPF 12hr 0 0 0.02 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S C C C C S S S S Tstms S S C C S S Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 58 89 61 93 62 92 62 90 Temp 81 83 66 59 84 84 69 63 87 89 71 63 87 88 70 62 85 86 Dewpt 51 50 54 55 57 56 59 57 56 53 58 56 55 52 57 55 52 49 PWind dir E SE S S S SE W SE W Wind char LT LT GN GN GN LT LT LT GN Avg clouds FW FW SC SC SC SC SC SC SC FW SC B1 B1 SC SC SC SC SC PoP 12hr 5 20 20 20 5 20 10 20 20 Rain shwrs S S S S S S S Tstms S S S S S S S $$ SDZ032-241000- Philip Airport-Haakon SD 44.05N 101.60W Elev. 2209 ft 536 PM MDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed MDT 3hrly 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 92 62 88 57 Temp 84 73 67 64 63 73 85 90 86 74 68 64 62 70 82 87 86 72 65 59 57 Dewpt 66 67 65 63 62 65 66 63 63 63 62 59 55 55 51 50 51 52 53 53 52 RH 55 81 93 97 97 76 53 41 46 69 81 84 78 59 34 28 30 49 65 80 83 Wind dir E E E NE SW W N NW N N W W NW NW NW NW NW NW N NW NW Wind spd 13 13 8 4 2 2 5 5 6 4 4 5 5 8 10 11 11 6 5 3 3 Wind gust 24 23 Clouds B1 FW SC SC SC FW FW FW SC SC SC SC SC SC SC SC FW FW FW CL FW PoP 12hr 20 20 20 5 0 QPF 12hr 0.03 0 0 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S S S S S S S S Tstms S S S S S S S Svr Tstorm A Date 08/26/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 MDT 6hrly 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 86 56 87 61 90 62 89 62 88 Temp 79 83 63 57 82 83 66 62 83 86 68 62 83 86 68 62 83 85 Dewpt 53 50 54 54 59 61 62 61 64 63 64 62 63 61 62 59 59 56 PWind dir NW E SE SE SE E SE E E Wind char LT LT GN GN GN LT LT LT GN Avg clouds FW FW FW FW SC SC SC SC B1 SC SC B1 B1 SC SC SC SC SC PoP 12hr 0 10 30 40 10 20 10 20 10 Rain shwrs C C S S S S S Tstms S C S S S S S $$ SDZ049-241000- Winner Regional Airport-Tripp SD 43.39N 99.84W Elev. 2032 ft 636 PM CDT Sun Aug 23 2026 Date 08/23/26 Mon 08/24/26 Tue 08/25/26 Wed CDT 3hrly 16 19 22 01 04 07 10 13 16 19 22 01 04 07 10 13 16 19 22 01 04 07 UTC 3hrly 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 Min/Max 63 90 65 87 60 Temp 80 74 67 65 64 73 82 88 84 74 69 67 65 72 82 86 83 72 66 62 60 Dewpt 64 64 66 64 63 67 69 67 69 69 67 65 64 65 61 57 59 59 57 56 55 RH 58 71 97 97 97 81 65 50 61 84 93 93 97 79 49 37 44 64 73 81 84 Wind dir SE SE S SE S S E SE SE S SW SW W NW NW NW W W W NW W Wind spd 19 19 16 14 10 8 6 6 8 8 5 6 5 8 10 11 10 8 6 5 4 Wind gust 29 31 27 Clouds SC B1 SC SC SC SC FW FW SC SC FW SC SC SC SC SC FW FW FW CL FW PoP 12hr 40 5 40 10 0 QPF 12hr 0.02 0 0.13 0 0 Snow 12hr 00-00 00-00 00-00 Rain shwrs S C S C C C C Tstms S C S C C C S Date 08/26 Thu 08/27/26 Fri 08/28/26 Sat 08/29/26 Sun 08/30/26 CDT 6hrly 13 19 01 07 13 19 01 07 13 19 01 07 13 19 01 07 13 19 UTC 6hrly 18 00 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00 Max/Min 84 58 86 62 88 64 88 65 87 Temp 79 81 64 59 81 81 67 63 81 83 69 64 83 84 69 65 82 84 Dewpt 57 57 56 55 60 62 63 62 67 68 67 64 67 66 66 64 65 63 PWind dir NW SE SE SE SE SE SE SE SE Wind char GN LT GN GN BZ GN GN GN GN Avg clouds CL CL CL FW FW SC SC B1 B1 SC B1 B1 B1 B1 SC SC B1 SC PoP 12hr 0 5 20 50 20 40 10 20 10 Rain shwrs S C C S S C S S S Tstms S C C S S C S S S $$